304SS 6H Self Tapping Threaded Inserts With High Tensile Strength
Introduction
Self-tapping threaded sleeve braces also called self-tapping, is a
new type of reinforcing the strength of the threaded fasteners,
self-tapping threaded sleeve has inner and outer tooth pattern,
embedded in plastic, cast iron, aluminum, copper and other soft
material, can be formed relatively High-strength internal threaded
holes, self-tapping screw sleeves (self-tapping braces) can also
repair damaged internal threads.
The self-tapping screw sleeve installation does not need to be
threaded in advance. It can be directly screwed into the specific
hole reserved for the base material with the installation tool. The
same screw as the original can also be used for the female thread
of the broken tooth. It is economical and beautiful. For new
products It can also increase the thread strength. Self-tapping
screw sets (self-tapping braces) are now widely used in the
automotive industry, rail car industry, shipbuilding industry,
household appliances, construction machinery, office machinery,
electronic products, engineering plastics, high-end modular
furniture, aluminum die-casting and other industries. The
classification of self-tapping screws generally includes iron
teeth. Wooden teeth F refers to the head type, generally
countersunk heads, A generally refers to the A type teeth, which is
also the pointed tail teeth, and B generally refers to the B type
teeth, which is the flat tail teeth.
Options |
| Material | 304H | 321 | 316 | Inconel X750 |
| Standard | DIN-8140 | MS-21209 |
| Model | Metric | M3 | M4 | M5 | M6 | M8 | M10 | M12 | M16 |
| British | 6-32 | 8-32 | 10-32 | 1/4-20 | 1/2-13 | 5/8-11 |
| Length | 1d | 1.5d | 2d |
| Accuracy | Green | Red | Golden | Blue | Non | Customized |
Application
It is widely used in aerospace components, locomotive, high-voltage
electrical appliances, automotive power, wind power, nuclear power,
communication and electrical industries. It is used in aluminum,
magnesium, copper alloy, plastic, plexiglass, plywood, steel, cast
steel and cast iron to make it more tough and firm.
1, enhance the connection strength, improve the connection
conditions. The low strength materials such as aluminum and
magnesium are used in the wire screw sleeve to avoid the phenomenon
of slip wire and cross tooth, and to obtain excellent connection
performance.
2, wear resistance. Used for often disassembled parts, can greatly
improve the service life of the thread.
3, increase the force surface. For use where strength connection is
required but diameter of screw hole cannot be increased.
4, anti loose. Especially used in spacecraft and other products
require high safety factor.
5, easy to maintain. Put the damaged screw hole into the wire screw
sleeve, and continue to use it after repair to avoid the
possibility of damage to the workpiece.
structure
